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ADN2892ACPZ-RL7 PDF预览

ADN2892ACPZ-RL7

更新时间: 2024-01-17 03:51:58
品牌 Logo 应用领域
亚德诺 - ADI 电信集成电路电信电路放大器异步传输模式ATM
页数 文件大小 规格书
16页 451K
描述
3.3 V, 4.25 Gbps, Limiting Amplifier

ADN2892ACPZ-RL7 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:QFN
包装说明:LFCSP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01风险等级:7.13
Is Samacsys:NJESD-30 代码:S-XQCC-N16
JESD-609代码:e3长度:3 mm
湿度敏感等级:3功能数量:1
端子数量:16最高工作温度:95 °C
最低工作温度:-40 °C封装主体材料:UNSPECIFIED
封装代码:HVQCCN封装等效代码:LCC16,.12SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:0.9 mm
子类别:ATM/SONET/SDH ICs最大压摆率:0.054 mA
标称供电电压:3.3 V表面贴装:YES
电信集成电路类型:TELECOM CIRCUIT温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:3 mm
Base Number Matches:1

ADN2892ACPZ-RL7 数据手册

 浏览型号ADN2892ACPZ-RL7的Datasheet PDF文件第2页浏览型号ADN2892ACPZ-RL7的Datasheet PDF文件第3页浏览型号ADN2892ACPZ-RL7的Datasheet PDF文件第4页浏览型号ADN2892ACPZ-RL7的Datasheet PDF文件第5页浏览型号ADN2892ACPZ-RL7的Datasheet PDF文件第6页浏览型号ADN2892ACPZ-RL7的Datasheet PDF文件第7页 
3.3 V, 4.25 Gbps,  
Limiting Amplifier  
Data Sheet  
ADN2892  
FEATURES  
GENERAL DESCRIPTION  
Input sensitivity: 3.5 mV p-p  
70 ps rise/fall times  
The ADN2892 is a 4.25 Gbps limiting amplifier with integrated  
loss of signal (LOS) detection circuitry and a received signal  
strength indicator (RSSI). This part is optimized for Fibre  
Channel (FC) and Gigabit Ethernet (GbE) optoelectronic  
conversion applications. The ADN2892 has a differential input  
sensitivity of 3.5 mV p-p and accepts up to a 2.0 V p-p  
CML outputs: 750 mV p-p differential  
Bandwidth selectable for multirate 1×/2×/4× FC modules  
Optional LOS output inversion  
Programmable LOS detector: 3.5 mV to 35 mV  
Rx signal strength indicator (RSSI)  
differential input overload voltage. The ADN2892 has current  
mode logic (CML) outputs with controlled rise and fall times.  
SFF-8472-compliant average power measurement  
Single-supply operation: 3.3 V  
The ADN2892 has a selectable low-pass filter with a −3 dB  
cutoff frequency of 1.5 GHz. By setting BW_SEL to Logic 0, the  
filter can limit the relaxation oscillation of a low cost CD laser  
used in a legacy 1 Gbps FC transmitter. The limited BW also  
reduces the rms noise and in turn improves the receiver optical  
sensitivity for a lower data rate application, such as 1× FC and  
GbE.  
Low power dissipation: 160 mW  
Available in space-saving, 3 mm × 3 mm, 16-lead LFCSP  
Extended temperature range: −40°C to +95°C  
SFP reference design available  
APPLICATIONS  
1×, 2×, and 4× FC transceivers  
SFP/SFF/GBIC optical transceivers  
GbE transceivers  
By monitoring the bias current through a photodiode, the on-  
chip RSSI detector measures the average power received with  
2% typical linearity over the entire valid input range of the  
photodiode. The on-chip RSSI detector facilitates SFF-8472-  
compliant optical transceivers by eliminating the need for  
external RSSI detector circuitry.  
Backplane receivers  
Additional features include a programmable loss-of-signal  
(LOS) detector and output squelch. The ADN2892 is available  
in a 3 mm × 3 mm, 16-lead LFCSP.  
FUNCTIONAL BLOCK DIAGRAM  
AVCC AVEE  
BW_SEL  
SQUELCH  
DRVEE  
DRVCC  
ADN2892  
50W  
50W  
OUTP  
OUTN  
PIN  
NIN  
ADN2882  
LPF  
50W  
50W  
V+  
10kW  
3.5kW  
LOS  
V
REF  
PD_VCC  
RSSI/LOS  
DETECTOR  
ADuC7020  
RSSI_OUT  
PD_CATHODE  
THRADJ  
LOS_INV  
Figure 1. RSSI Function Capable—Applications Setup Block Diagram  
Rev. A  
Document Feedback  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 ©2005–2013 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  

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